Oracle, IBM DB2, Microsoft SQL Server, Microsoft Access, MySQL, and Sybas are databases based on the _____ model.
Fill in the blank(s) with the appropriate word(s).
relational
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What will be displayed by the following program when the button is clicked?
``` Private Sub btnDisplay_Click(...) Handles btnDisplay.Click Dim s As Double s = 0 For k As Integer = 1 To 5 If k / 2 = Int(k / 2) Then s += k End If Next txtBox.Text = CStr(s) End Sub ``` (A) 12 (B) 9 (C) 15 (D) 6
When using the Query Design window, which of the following is NOT a method for adding a field to the query grid?
A) selecting a field name from the Field box in the query grid B) right-clicking a field name in table field list C) dragging a field name in table field list to an empty Field box in the query grid D) double-clicking a field name in table field list
Prebuilt sets of instructions that perform tasks when a macro is run, called macro actions, are listed in the ________
A) Macro Library B) control grid C) Action Catalog D) Macro Catalog
____ authentication is usually used with lightweight directory access protocol (LDAP) and Web authentication that transmits credentials across the network as an MD5 hash or message digest.
A. Passport B. Digest C. Kerberos D. NTLM